%0 Journal Article %A S. V. Gonchenko %A L. P. Shilnikov %T On~moduli of systems with a structurally unstable homoclinic Poincare curve %J Izvestiya. Mathematics %D 1993 %P 417-445 %V 41 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1993_41_3_a1/ %G en %F IM2_1993_41_3_a1